Diff Report
Run #5392041970f3f: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #539201f8938f4: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Template\Attribute::__toString

Drupal\Core\Template\Attribute::__toStringRun #5392041970f3fRun #539201f8938f4DiffDiff%
Number of Function Calls145 143 -2 -1.4%
Incl. Wall Time (microsec)7,813 7,726 -87 -1.1%
Incl. Wall Time (microsec) per call 54 54 0 0.3%
Excl. Wall Time (microsec)1,403 1,372 -31 -2.2%
Incl. CPU (microsecs)7,977 7,869 -108 -1.4%
Incl. CPU (microsecs) per call 55 55 0 0.0%
Excl. CPU (microsec)1,272 1,230 -42 -3.3%
Incl. MemUse (bytes)27,056 26,380 -676 -2.5%
Incl. MemUse (bytes) per call 187 184 -2 -1.1%
Excl. MemUse (bytes)-404 -708 -304 -75.2%
Incl. PeakMemUse (bytes)22,588 21,376 -1,212 -5.4%
Incl. PeakMemUse (bytes) per call 156 149 -6 -4.0%
Excl. PeakMemUse (bytes)6,940 6,524 -416 -6.0%

Parent/Child Regression/Improvement report for Drupal\Core\Template\Attribute::__toString [View Callgraph Diff]


Function NameCalls DiffCalls
Diff%		Incl. Wall
Diff
(microsec)		IWall
Diff%		Incl. CPU Diff
(microsec)		ICpu
Diff%		Incl.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
Drupal\Core\Template\Attribute::__toString-2 -25.0% -87 -5.9% -108 -4.0% -676 -1.2% -1,212 -2.0%
Exclusive Metrics Diff for Current Function-31 -35.6% -42 -38.9% -304 -45.0% -416 -34.3%
Parent functions
twig_render_var@3-1 -50.0% -126 -144.8% -128 -118.5% -600 -88.8% -828 -68.3%
drupal_pre_render_html_tag0 0.0% 64 73.6% 64 59.3% 0 0.0% -40 -3.3%
twig_render_var@2-1 -50.0% -43 -49.4% -51 -47.2% -76 -11.2% -80 -6.6%
Drupal\Core\Page\HeadElement::__toString0 0.0% 31 35.6% 25 23.1% 0 0.0% -36 -3.0%
twig_render_var@10 0.0% 13 14.9% 10 9.3% 0 0.0% 0 0.0%
contextual_pre_render_placeholder0 0.0% -13 -14.9% -9 -8.3% 0 0.0% 0 0.0%
l0 0.0% -12 -13.8% -13 -12.0% 0 0.0% -172 -14.2%
twig_render_var0 0.0% -4 -4.6% -6 -5.6% 0 0.0% -56 -4.6%
theme_form_element_label0 0.0% -3 -3.4% -4 -3.7% 0 0.0% 0 0.0%
theme_input0 0.0% 3 3.4% 2 1.9% 0 0.0% 0 0.0%
theme_menu_link0 0.0% 2 2.3% 4 3.7% 0 0.0% 0 0.0%
Drupal\Core\Utility\LinkGenerator::generateFromUrl0 0.0% 1 1.1% -2 -1.9% 0 0.0% 0 0.0%
Child functions
Drupal\Core\Template\AttributeValueBase::render-6 -100.0% -56 -64.4% -66 -61.1% -372 -55.0% -796 -65.7%
Drupal\Core\Template\AttributeBoolean::render0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%